What is Biztalk Server? Microsoft Integration Platform Explained

Main Problems

  • What is Biztalk
  • Capabilities & Components
  • Relevancy
  • Alternatives
  • Future prospects

In today’s fast-paced digital landscape, businesses require seamless integration of various applications and systems to ensure smooth operations and data flow. Microsoft BizTalk Server, a robust integration platform, has been a cornerstone for organizations seeking to connect diverse systems efficiently.

Executive summary

This article delves into the intricacies of BizTalk Server, exploring its functionality, architecture, and relevance in the modern IT ecosystem. Whether you’re new to BizTalk or looking to understand its current standing and future prospects, this comprehensive guide will provide valuable insights into Microsoft’s integration powerhouse.

What is BizTalk Server?

BizTalk Server is a comprehensive integration platform developed by Microsoft, designed to facilitate the seamless connection of disparate applications and systems within an organization. Initially launched in 2000, BizTalk Server has evolved over the years to become a critical component for enterprises seeking robust solutions for business process automation, enterprise application integration (EAI), and electronic data interchange (EDI). By leveraging BizTalk Server, businesses can automate workflows, improve communication between systems, and ensure data consistency across various platforms.

How BizTalk Works?

BizTalk Server operates as an intermediary that connects different applications, databases, and systems, enabling them to communicate and work together efficiently. Here’s a closer look at how BizTalk works:

Message Processing

At the core of BizTalk Server’s functionality is its ability to process messages. Messages are data packets that BizTalk receives, processes, and sends to their appropriate destinations. These messages can come from various sources, such as databases, web services, or applications.


BizTalk uses adapters to connect with different systems. Adapters are specialized components that understand the communication protocols of the systems they connect to. BizTalk comes with a wide range of built-in adapters, and custom adapters can be developed to meet specific integration needs.


Orchestrations in BizTalk Server define the workflow and business processes that the messages should follow. These are graphical representations of the business logic, allowing for complex process automation and management. Orchestrations ensure that the right data is sent to the right place at the right time.


Pipelines are used to process and transform messages as they pass through BizTalk Server. They handle tasks such as encryption, decryption, validation, and transformation of data formats. Pipelines ensure that messages are in the correct format for their intended destination.

Business Rules Engine

The Business Rules Engine (BRE) in BizTalk allows for the definition and execution of business rules. This engine makes it possible to change business logic without modifying the underlying code, providing flexibility and ease of maintenance.

BAM (Business Activity Monitoring)

BizTalk Server includes BAM capabilities to monitor and analyze business processes. BAM provides real-time insights into the performance and state of business processes, helping organizations make informed decisions and optimize operations.

Why Microsoft Biztalk?

Microsoft BizTalk Server offers a unique set of advantages that make it a preferred choice for many organizations looking to integrate their systems and automate business processes. Here are some key reasons why businesses opt for Microsoft BizTalk:

  • Comprehensive Integration Solution

    BizTalk Server provides a holistic integration platform that supports a wide range of applications, databases, and technologies. Its extensive library of adapters allows seamless connectivity with various systems, from legacy applications to modern cloud services.

  • Scalability and Flexibility

    BizTalk Server is designed to handle the integration needs of organizations of all sizes. Its scalable architecture ensures that businesses can start small and expand their integration capabilities as their needs grow. The flexibility of BizTalk enables customization to meet specific business requirements.

  • Robust Security

    Security is a critical aspect of any integration platform. BizTalk Server includes advanced security features such as message encryption, secure communication protocols, and access control mechanisms, ensuring that sensitive data is protected throughout the integration process.

  • Business Process Automation

    BizTalk Server excels in automating complex business processes. With its powerful orchestration capabilities, businesses can streamline workflows, reduce manual intervention, and improve operational efficiency. This leads to faster processing times and reduced operational costs.

  • Real-Time Monitoring and Analytics

    The Business Activity Monitoring (BAM) feature in BizTalk provides real-time insights into business processes. This allows organizations to monitor performance, identify bottlenecks, and make data-driven decisions to optimize operations.

  • Support for Industry Standards

    BizTalk Server supports a wide range of industry standards and protocols, including XML, EDI, SOAP, and REST. This ensures that it can integrate with various systems and adhere to industry compliance requirements.

  • Strong Microsoft Ecosystem Integration

    As part of the Microsoft ecosystem, BizTalk Server integrates seamlessly with other Microsoft products such as SQL Server, Azure, and Power BI. This integration enhances its capabilities and provides a unified platform for managing data and processes.

Uses of Biztalk Server

BizTalk Server is used in various industries and scenarios to solve complex integration challenges and automate business processes. Here are some common uses of BizTalk Server:

Enterprise Application Integration (EAI)

BizTalk Server is widely used for Enterprise Application Integration, enabling different applications within an organization to communicate and share data. This helps in creating a cohesive IT environment where information flows smoothly between systems.

Business-to-Business (B2B) Integration

Organizations use BizTalk Server for B2B integration to automate interactions with external partners, suppliers, and customers. BizTalk supports industry-standard protocols like EDI, making it easier to exchange data with trading partners securely and efficiently.

Supply Chain Management

In supply chain management, BizTalk Server facilitates the integration of various systems involved in the supply chain, from procurement and inventory management to order processing and logistics. This integration helps in optimizing supply chain operations and improving visibility.

Financial Services

Financial institutions use BizTalk Server to integrate disparate systems and automate financial processes. This includes handling transactions, regulatory compliance, and reporting, ensuring that financial operations are efficient and secure.

Healthcare Integration

In the healthcare industry, BizTalk Server is used to integrate different healthcare information systems (HIS), electronic health records (EHR), and laboratory systems. This integration ensures that patient information is consistent and accessible across various healthcare providers.

E-Government Solutions

Government agencies use BizTalk Server to create integrated solutions that streamline citizen services, improve data sharing between departments, and enhance transparency. BizTalk’s ability to handle complex workflows and ensure data integrity is crucial in this context.

Retail and E-Commerce

Retailers and e-commerce platforms use BizTalk Server to integrate their sales, inventory, and customer management systems. This integration helps in managing orders, tracking inventory levels, and providing a seamless shopping experience to customers.


Manufacturers leverage BizTalk Server to integrate their production systems, supply chain processes, and enterprise resource planning (ERP) systems. This integration helps in optimizing production schedules, reducing downtime, and improving product quality.

Capabilities and Components of Microsoft BizTalk Server

Message Handling and ProcessingHandles and processes messages from various sources, supporting data formats like XML, flat files, and EDI.AdaptersEnable connection with various systems and applications, including built-in and custom adapters.
Data TransformationUses the Mapper tool to transform data from one format to another, enabling seamless data exchange.OrchestrationsDefine and automate business processes with visual workflows, ensuring correct task execution and data routing.
Business Process AutomationAutomates complex business processes through the orchestration engine, improving efficiency and reducing errors.PipelinesProcess messages through validation, transformation, and encryption/decryption, ensuring data format and security.
Business Rules EngineAllows definition and execution of business rules independently of application code for flexibility and quick updates.MapsTransform data between formats using the visual BizTalk Mapper tool.
Enterprise Application Integration (EAI)Facilitates integration between enterprise applications, ensuring smooth data flow across systems.Business Rules Engine (BRE)Manage business rules separately from application code for easy updates and flexibility.
Business-to-Business (B2B) IntegrationSupports B2B integration through EDI and AS2 capabilities, automating interactions with trading partners.Business Activity Monitoring (BAM)Provides tools for defining, tracking, and analyzing business activities in real-time.
Real-Time Monitoring and AnalyticsProvides real-time insights into business processes with BAM dashboards and reports.Management ToolsDeploy, configure, and monitor BizTalk applications to ensure smooth operation and effective management.
Scalability and PerformanceDesigned to handle high transaction volumes with a scalable architecture for growing integration needs.Tracking and ReportingOffers detailed logs and reports for tracking message flow and analyzing performance for troubleshooting.

Is Microsoft Biztalk Server still relevant?

In an era where cloud computing and advanced integration platforms are becoming increasingly prevalent, the relevance of Microsoft BizTalk Server is a topic of significant discussion. Despite the rise of newer technologies, BizTalk Server remains a relevant and valuable tool for many organizations. Here are some reasons why BizTalk Server continues to hold its ground:

Continued Support and Updates

Microsoft has shown continued commitment to BizTalk Server by releasing regular updates and new versions, ensuring that it remains compatible with the latest technologies and industry standards. The ongoing support from Microsoft guarantees that businesses using BizTalk Server can rely on it for their integration needs.

Robust and Mature Platform

BizTalk Server has been in the market for over two decades, making it a mature and stable platform. Its robustness and reliability are well-proven, which is why many large enterprises continue to use it for mission-critical integrations.

Extensive Integration Capabilities

BizTalk Server’s ability to integrate with a wide range of systems, including legacy applications, on-premises solutions, and modern cloud services, makes it a versatile integration platform. This extensive capability ensures that businesses can use BizTalk to connect various systems within their IT environment.

Enterprise-Grade Features

The enterprise-grade features of BizTalk Server, such as high availability, disaster recovery, and comprehensive security, make it suitable for large organizations with complex integration requirements. These features ensure that BizTalk can handle high transaction volumes and provide reliable performance.

Seamless Integration with Microsoft Ecosystem

BizTalk Server integrates seamlessly with other Microsoft products, such as SQL Server, Azure, and Power BI. This seamless integration enhances its capabilities and provides a unified platform for managing data and processes.

BizTalk Server vs. Azure Logic Apps

When comparing BizTalk Server to Azure Logic Apps, it’s important to consider the strengths and use cases of each platform. Here’s a detailed comparison:

FeatureBizTalk ServerAzure Logic Apps
DeploymentPrimarily on-premises, with support for hybrid environments.Cloud-native, designed for the Azure cloud environment.
ScalabilityScalable, but may require significant hardware resources and maintenance.Highly scalable with automatic scaling capabilities in the cloud.
Ease of UseRequires specialized skills and expertise to configure and manage.User-friendly, with a visual designer and low-code development environment.
Integration CapabilitiesExtensive integration capabilities with a wide range of built-in adapters.Wide range of connectors for cloud services, on-premises systems, and third-party applications.
Business Process AutomationStrong orchestration capabilities for complex business process automation.Simplifies workflow automation with intuitive design and pre-built templates.
CostHigher upfront and maintenance costs due to licensing and hardware requirements.Pay-as-you-go pricing model, with lower upfront costs and flexible billing.
FlexibilityHighly customizable but may involve complex configurations.Flexible and easy to modify, with rapid deployment capabilities.
Integration with Microsoft EcosystemSeamlessly integrates with other Microsoft products like SQL Server, SharePoint, and Dynamics.Native integration with Azure services, Power Platform, and Microsoft 365.
Real-Time MonitoringProvides real-time monitoring and analytics through Business Activity Monitoring (BAM).Built-in monitoring and alerting features, with integration to Azure Monitor and Application Insights.
Hybrid ConnectivitySupports hybrid connectivity with on-premises and cloud systems.Excellent hybrid connectivity using on-premises data gateway and Azure Integration Services.

BizTalk Server is ideal for large enterprises with complex integration needs, particularly those with significant on-premises infrastructure. It offers robust and reliable integration capabilities, but requires specialized skills and higher maintenance costs.

Azure Logic Apps, on the other hand, is well-suited for organizations embracing cloud-first strategies. Its user-friendly interface, scalability, and lower costs make it an attractive option for modern businesses looking to streamline their integration processes in the cloud.

In conclusion, the choice between BizTalk Server and Azure Logic Apps depends on your organization’s specific needs, existing infrastructure, and future goals. Both platforms offer powerful integration capabilities, but their differences in deployment, ease of use, and cost structure should be carefully considered. To help choose the best solution for your business case it will be beneficial to get in touch with experts in Biztalk consulting and integrations – like the ones from Multishoring.

Other Biztalk Alternatives

While Microsoft BizTalk Server is a robust and reliable integration platform, there are several alternatives available that may better suit the needs of modern, cloud-focused organizations. Here are some notable BizTalk alternatives:

  • MuleSoft Anypoint Platform

    MuleSoft Anypoint Platform is a comprehensive integration platform that supports API-led connectivity. It enables businesses to connect applications, data, and devices with ease. MuleSoft offers a hybrid integration approach, allowing integrations to be deployed on-premises, in the cloud, or in a hybrid environment.

  • Dell Boomi

    Dell Boomi is an integration Platform as a Service (iPaaS) that provides a cloud-native solution for connecting applications and data. Boomi offers a low-code development environment, making it accessible for users with varying technical expertise. It supports a wide range of connectors and pre-built integration templates.

  • IBM App Connect

    IBM App Connect is an integration platform that enables businesses to connect applications, data, and APIs quickly and easily. It supports both on-premises and cloud deployments and offers powerful tools for data transformation, orchestration, and real-time monitoring.

  • TIBCO Cloud Integration

    TIBCO Cloud Integration provides a robust platform for integrating applications, data, and devices across cloud and on-premises environments. It offers a range of tools for API management, data integration, and business process automation, catering to diverse integration needs.

Future Prospects of BizTalk Server

Continued Support and Evolution

Microsoft has demonstrated a commitment to BizTalk Server by continuing to release updates and new versions. This ongoing support ensures that BizTalk remains compatible with emerging technologies and industry standards. The integration of BizTalk Server with Azure services also highlights Microsoft’s strategy to blend traditional on-premises solutions with modern cloud capabilities.

Hybrid Integration Scenarios

With the increasing adoption of cloud technologies, many organizations are operating in hybrid environments where both on-premises and cloud systems coexist. BizTalk Server, with its strong support for hybrid connectivity, is well-positioned to facilitate these complex integration scenarios. This hybrid approach allows businesses to leverage their existing investments in BizTalk while gradually transitioning to cloud-based solutions.

Integration with Azure

Azure Logic Apps and other Azure Integration Services are seen as the future direction for Microsoft’s integration solutions. BizTalk Server’s integration with Azure enables organizations to take advantage of cloud-native features such as scalability, flexibility, and cost-efficiency. This synergy allows businesses to enhance their integration capabilities without completely overhauling their existing infrastructure.

Modernization and Migration

For organizations looking to modernize their integration platforms, migration paths from BizTalk Server to Azure Logic Apps are available. Microsoft provides tools and guidance to facilitate this transition, ensuring that businesses can move to a cloud-first integration strategy with minimal disruption. This modernization effort is crucial for organizations aiming to stay competitive in a rapidly changing technological landscape.

Organizations using BizTalk Server should consider their long-term integration strategy, weighing the benefits of continuing with BizTalk against the opportunities presented by cloud-native solutions. The hybrid integration approach, supported by Microsoft’s ongoing investment in both BizTalk and Azure services, provides a pragmatic path forward, allowing businesses to optimize their integration capabilities while embracing the future of cloud technology.

In conclusion, while BizTalk Server will continue to play a significant role in the near term, the strategic integration of BizTalk with Azure and the gradual shift towards cloud-based platforms like Azure Logic Apps will shape the future of enterprise integration. Businesses should stay informed about these developments and plan their integration strategies accordingly to ensure they remain agile and competitive in the evolving digital landscape.


Let's talk about your IT needs

Justyna PMO Manager

Let me be your single point of contact and lead you through the cooperation process.

Change your conversation starter

    * - fields are mandatory

    Signed, sealed, delivered!

    Await our messenger pigeon with possible dates for the meet-up.